Some of his old friends are 'jealous' [='envious'] 'of' his success. = Some of his old friends are 'jealous of' him because of his success.
She became very 'jealous' whenever he talked to other women.
He 'jealously' accused his wife of flirting with other men.
(..) Better not be doing these in order. Billy Dreskin, Pete Carny. Barry. Paolo. Oh, yes, the weenie from Turinie. Honey, are you jealous of Paolo? I'm so much happier with you than I ever was with him. - Really? - Oh, please! That Paolo thing was (..)1996 TvShow: Friends Title: The One Where Dr. Ramoray Dies Season: 2 Episode 18